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-rw-r--r--src/unix/bsd/apple/mod.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
index 66f03f67f6..4b6ce9b4c3 100644
--- a/src/unix/bsd/apple/mod.rs
+++ b/src/unix/bsd/apple/mod.rs
@@ -5107,7 +5107,7 @@ f! {
as ::c_uint
}
- pub fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
+ pub {const} fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
(__DARWIN_ALIGN32(::mem::size_of::<::cmsghdr>()) + length as usize)
as ::c_uint
}